Toshiba 37RV530U Schematic

ADJUSTMENT

While holding the MUTE button, press MENU

Стр. 1 из 7ADJUSTMENT [LCD Color Television] ASIA_EU

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.063\37R

...

Service Mode

Entering to Service Mode

1. Set VOLUME to minimum and press MUTE

button twice on Control.

↓↓↓↓

Service Mode display

2. Press MUTE button again and hold button

down.

button on TV set.

Стр. 2 из 7ADJUSTMENT [LCD Color Television] ASIA_EU

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.063\37R

...

Key Function in the Service Mode

The following key entry during display of adjustment menu provides special functions.

Selection of the adjustment items CH (on TV or remote control)

Change of the data value Volume +/- (on TV or remote control)

Adjustment menu mode ON/OFF MENU button (on remote control)

Reset the count of operating

protect circuit to "00"

"RCUT" selection 1 button

"GCUT" selection 2 button

"BCUT" selection 3 button

"CNTX" selection 4 button

"COLC" selection 5 button

"UVTT" selection 6 button

Self diagnostic display ON/OFF 9 button

CALL + CH button on TV ( )

Selecting the Adjusting Item

Every pressing of CH button in the service mode changes the adjustment items in the order of table below. ( button for reverse order)

SETTING & ADJUSTING DATA

[ SERVICE MODE ]

ADJUSTING ITEMS AND DATA IN THE SERVICE MODE:

Note:

(1) The image system data may be different for each image format chosen. The factory

preset data value is indicated in the table.

(a) Seine3 LV Data RV530

Prior to changing any board containing an EEPROM IC, the exisiting data in each image

Стр. 3 из 7ADJUSTMENT [LCD Color Television] ASIA_EU

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.063\37R

...

VDC-MM000017 Rev01 (VX4A00022701)

(b) RV530U TV-MICRO EEPROM Data

VDC-MM000016 Rev01 (VX4A00022301)

(2)

format should be copied down as a precautionary measure.

Item Name of adjustment

R-CUT R CUTOFF 00H (a)

G-CUT G CUTOFF 00H (a)

B-CUT B CUTOFF 00H (a)

R-DRV R DRIVE 80H (a)

G-DRV G DRIVE 80H (a)

B-DRV B DRIVE 80H (a)

BRTC BRIGHTNESS CENTER 74H (a)

COLC COLOR CENTER A4H (a)

UVTT BASE BAND TINT 7BH (a)

CNTX CONTRAST MAX 7FH (a)

SHRC SHARPNESS CENTER 10H (a)

VBIS VBI Setting 00H (a)

Data

RV530 Series

CC Closed Caption 90H (a)

ID1 VBID 88H (a)

GG Gemstar 40H (a)

OPT1 TV SET OPTION 1 00H (b)

button will change the value of data in the range from 00H to

OPT2 TV SET OPTION 2 00H (b)

Стр. 4 из 7ADJUSTMENT [LCD Color Television] ASIA_EU

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.063\37R

...

OPT3 TV SET OPTION 3 60H (b)

OPT4 TV SET OPTION 4 37H (b)

OPT5 TV SET OPTION 5 00H (b)

SET-ID MODEL ID *1 (b)

VOLX Volume Limiter For Hotel 64H (b)

Factory preset data will be loaded after setting Model ID data.

Note:

(*1) SET-ID data is subject to the models.

Refer to Setting Panel Option Data and SET-ID Data for detail.

Adjusting the Data

Pressing of VOLUME or FFH. The variable range depends on the adjusting item.

Setting Panel Option Data and SET-ID Data

1. Panel option data is subject to OP4 and OP5. Enter to service mode and select menu of OP4 or OP5 by pressing P or P during

Display of adjustment menu. After selecting OPT4 or OPT5, press + or - to set

OPT4 or OPT5 value as table below.

2. Whenever using new MAIN PC board to the set, set the SET-ID data according to

panel option data.

Model Size

32 SAMSUNG - 65h - 60h 00h 90h

37 LPL - 16h - 60h 00h 91h

RV530U

42 CMO - 37h - 60h 00h 92h

46 SAMSUNG - 6Ah - 60h 00h 93h

52 SAMSUNG - 6Bh - 60h 00h 94h

Panel Maker OPT4

TOP Running change TOP Running change

OPT3 OPT5 SET-ID

Стр. 5 из 7ADJUSTMENT [LCD Color Television] ASIA_EU

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.063\37R

...

Exit from Service Mode

Pressing POWER button to turn off the TV once.

Self Diagnostic Function

1. Press "Recall" button on Remote Control during display of adjustment menu in the

service mode. This will bring up the "S" in the right corner of screen. Now press "9"

button on remote.

The diagnosis will begin to check if interface among IC's is executed properly.

2. During diagnosis, the following displays are shown.

(1) Version information of TV-MICRO : Display 1 byte data.

(2) Version information of TV-MICRO EEPROP : Display 1 byte data.

(3) Version information of DVD MPU : RV530U series are not used.

(4) Revision of image file : LCD Model not used.

(5) Total brightness hour of TV. : Display 4 bytes data.

(6) Operation hour of TV in LOW mode : Display 4 bytes data.

(7) Operation hour of TV in HIGH BRIGHT mode : LCD Model not used.

Стр. 6 из 7ADJUSTMENT [LCD Color Television] ASIA_EU

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.063\37R

...

(8) Number of times of TV ON/OFF. : LCD Model not used.

(9) Temperature display of thermo-Sensor. (DMD) : LCD Model not used.

(10) Temperature display of thermo-Sensor. (LAMP) : LCD Model not used.

(11) DMD Engine System status : LCD Model not used.

(12) TV-MICRO System status : Not used

(13) IIC-BUS status

Bus line normal is "None" displayed.

When it is abnormal, the block name is displayed as follows.

"SCL-GND" (Red indication) : SCL-GND short circuit

"SDA-GND" (Red indication) : SDA-GND short circuit

"SCL-SDA" (Red indication) : SCL-SDA short circuit

"NG : MTS"

"NG : APRO"

"NG : AVSW"

LED Indication

The green and yellow LED lights on the TV (at the bottom center of the TV) indicate the

TV's status, as described below:

Note:

unplugged), when power is restored, the yellow LED will blink while the TV is booting until

the remote control is usable. This is normal and is not a sign of malfunction.

If the TV loses A/C power (e.g., a power outage occurs or the power cord is

Mode

Green

1 POWER OFF (AC OFF)

RV530U

Yellow

2 POWER OFF (STAND BY)

Стр. 7 из 7ADJUSTMENT [LCD Color Television] ASIA_EU

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.063\37R

...

3 POWER ON

4 Power-On Mode (Fast)

5 Fan Stop Detection - -

6 IIC BUS Error

7 Power Protect Detection

8 Seine Booting

9 Upgrade In Progress

10 Upgrade Successful

11 Upgrade Failed

12 Charis caribration error - -

Blink (Slow)

Blink (Fast)

Blink (3 Times)

FUNCTION AND OPERATION

Стр. 1 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.676\37R

...

TV Front and Side Panel Controls and Connections

Model 42RV530U is used in this manual for illustration purposes.

Стр. 2 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.676\37R

...

FUNCTION AND OPERATION

Стр. 1 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.692\37R

...

Learning about the Remote Control

Стр. 2 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.692\37R

...

Стр. 3 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.692\37R

...

FUNCTION AND OPERATION

Стр. 1 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.128\37R

...

Programming Channels into the TV's Channel Memory

Programming Channels Automatically

Стр. 2 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.128\37R

...

Manually Adding and Deleting Channels in the Channel Memory

Стр. 3 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.128\37R

...

Стр. 4 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.128\37R

...

SAFETY INSTRUCTION

should enter the mouth, rinse the mouth thoroughly with water. If the fluid should contact the

When attaching the LCD module to the LCD cover, position it appropriately and fasten

Стр. 1 из 4Handling the LCD Module

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.363\37R

...

Handling the LCD Module

Safety Precaution

In the event that the screen is damaged or the liquid crystal (fluid) leaks, do not breathe in or

drink this fluid.

Also, never touch this fluid. Such actions could cause toxicity or skin irritation. If this fluid

skin or clothing, wipe off with alcohol, etc., and rinse thoroughly with water. If the fluid

should enter the eyes, immediately rinse the eyes thoroughly with running water.

Precautions for Handling the LCD Module

CAUTION: The metal edges of the LCD module are sharp, handle it with

care.

The LCD module can easily be damaged during disassembly or reassembly; therefore,

always observe the following precautions when handling the module.

at the position where the display can be viewed most conveniently.

2. Carefully align the holes at all four corners of the LCD module with the corresponding

holes in the LCD cover and fasten with screws. Do not strongly push on the module

because any impact can adversely affect the performance. Also use caution when

handling the polarized screen because it can easily be damaged.

Стр. 2 из 4Handling the LCD Module

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.363\37R

...

3. If the panel surface becomes soiled, wipe with cotton or a soft cloth. If this does not

remove the soiling, breathe on the surface and then wipe again.

If the panel surface is extremely solied, use a CRT cleaner as a cleaner. Wipe off the

panel surface by drop the cleaner on the cloth. Do not drop the cleaner on the panel.

Pay attention not to scratch the panel surface.

4. Leaving water or other fluids on the panel screen for an extended period of time can

result in discoloration or stripes. Immediately remove any type of fluid from the screen.

5. Glass is used in the panel, so do not drop or strike with hard objects. Such actions can

damage the panel.

6. CMOS-LSI circuitry is used in the LCD module, so avoid damage due to static

Стр. 3 из 4Handling the LCD Module

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.363\37R

...

electricity. When handling the module, use a wrist ground or anchor ground.

7. Do not expose the LCD module to direct sunlight or strong ultraviolet rays for an

extended period of time.

8. Do not store the LCD module below the temperature conditions described in the

specifications. Failure to do so could result in freezing of the liquid crystal due to cold

air or loss of resilience or other damage.

9. Do not disassemble the LCD module. Such actions could result in improper operation.

Стр. 4 из 4Handling the LCD Module

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.363\37R

...

10. When transporting the LCD module, do not use packing containing epoxy resin

(amine) or silicon resin (alcohol or oxim). The gas generated by these materials can

cause loss of polarity.

PANEL IDENTIFICATION

name, the identification marking will be shown at the last digit of the set serial number on the

Стр. 1 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.253\37R

...

Panel Identification

If the several panels are alternatively used in the same model without amending the model

specification label on the back cover.

In servicing, do not alter the panel because several setting and parts are different.

Marking Panel Vendor Marking Panel Vendor Marking Panel Vendor

A AUO J

C CMO L LPL U

H IPS R

K SAMSUNG T

S SHARP

With this alternative use, some of key parts may differ and their combinations are

indicated with the suffix marking on the location number in the part list

(Miscellaneous).

e.g.

Location No. Part No. Description

B001A

B001B

MZ01A

MZ01B

75007869 LCD Panel, 32" LPL

75007870 LCD Panel, 32" AUO

75006036 LDVS Cable

75007893 LDVS Cable

U03A MAIN

U01A

POWER

U04A LED

U04B RMT

SAFETY INSTRUCTION

Always keep tools, components of the product, etc away from the children, These items

Стр. 1 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.762\37R

...

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "SAFETY

PRECAUTION" AND "PRODUCT SAFETY NOTICE" INSTRUCTIONS BELOW.

Safety Precaution

WARNING: SERVICING SHOULD NOT BE ATTEMPTED BY ANYONE

UNFAMILIAR WITH THE NECESSARY PRECAUTIONS ON THIS RECEIVER.

THE FOLLOWING ARE THE NECESSARY PRECAUTIONS TO BE OBSERVED

BEFORE SERVICING THIS CHASSIS.

1. An isolation transformer should be connected in the power line between the receiver

and the AC line before any service is performed on the receiver.

2. Always disconnect the power plug before any disassembling of the product. It may

result in electrical shock.

3. When replacing a chassis in the cabinet, always be certain that all the protective

devices are put back in place, such as nonmetallic control knobs, insulating covers,

shields, isolation resistor-capacitor network, etc.

may cause injury to children.

5. Depending on the model, use an isolation transformer or wear suitable gloves when

servicing with the power on, and disconnect the power plug to avoid electrical shock

when replacing parts. In some cases, alternating current is also impressed in the

chassis, so electrical shock is possible if the chassis is contacted with the power on.

6. Always use the replacement parts specified for the particular model when making

repairs. The parts used in products require special safety characteristics such as

inflammability, voltage resistance, etc. therefore, use only replacement parts that have

NEVER remodel the product in any way. Remodeling can result in improper operation,

cabinet such as antennas, terminals, screw heads, metal overlays, control shafts and etc.

The leakage current checking. (After completing the work, measure the leakage current

Стр. 2 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.762\37R

...

these same characteristics. Use only the specified parts when the mark is indicated in the circuit diagram or parts list.

7. Parts mounting and routing dressing of wirings should be the same as that used

originally. For safety purposes, insulating materials such as isolation tube or tape are

sometimes used and printed circuit boards are sometimes mounted floating. Also make

sure that wirings is routed and clamped to avoid parts that generate heat and which use

high voltage. Always follow the manufactured wiring routes / dressings.

8. Always ensure that all internal wirings are in accordance before re-assembling the

external casing after a repairing completed. Do not allow internal wiring to be pinched

by cabinets, panels, etc. Any error in reassembly or wiring can result in electrical

leakage, flame, etc., and may be hazardous.

malfunction, or electrical leakage and flame, which may be hazardous.

10. Always perform an AC leakage current checking on the exposed metallic parts of the

to be sure that the set is safe to operate without any dangerous of electrical shocks

before returning the set to the customer.

11.

to prevent an electrical shock.)



Plug the AC line cord directly into a 120V AC outlet. Do not use an isolation

transformer for this check.



Use an AC voltmeter having 5000 ohms per volt or more sensitivity in the following

manner.

Connect a 1500 ohm 10 watt resistor, paralleled by a 0.15 µF, AC type capacitor,

between a known good earth ground (water pipe, conduit, etc.) and the exposed

metallic parts, one at a time. Measure the AC voltage across the combination of 1500

ohm resistor and 0.15 µF capacitor. Reverse the AC plug at the AC outlet and repeat

AC voltage measurements for each exposed metallic part. Voltage measured must not

exceed 0.3 volts rms. This corresponds to 0.2 milliamp. AC. Any value exceeding this

limit constitutes a potential shock hazard and must be corrected immediately.

Стр. 3 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.762\37R

...

Product Safety Notice

Many electrical and mechanical parts in this chassis have special safety-related

characteristics. These characteristics are often passed unnoticed by a visual inspection and

the protection afforded by them cannot necessarily be obtained by using replacement

components rated for higher voltage, wattage, etc. Replacement parts which have these

special safety characteristics are identified in this manual and its supplements; electrical

components having such features are identified by the international hazard symbols on the

schematic diagram and the parts list.

Before replacing any of these components, read the parts list in this manual carefully. The

use of substitute replacement parts which do not have the same safety characteristics as

specified in the parts list may create electrical shock, fire, or other hazards.

SPECIFICATION

Стр. 1 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.934\37R

...

Стр. 2 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.934\37R

...

Acceptable signal formats for PC IN and HDMI terminals

Стр. 3 из

11.05.2015

file://C:\Documents and Settings\Alexsandr\Local Settings\Temp\Rar$EXa0.934\37R

...

+ 103 hidden pages